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TCP pipelining problems when dsc is restarted #135
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Not surprising because dsc needs to track tcp connects in order to count them, the TCP code is up for a review/rework when time is available. |
Major TCP code work/rework/updates is coming to pcap-thread thanks to DNS-OARC/dnscap#88 and DNS-OARC/dnscap#89. |
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Hi!
When a client uses TCP pipelining (sending multiple queries over a persistent the TCP connection) and dsc restarts, the subsequent queries will not be counter, maybe due to missing TCP handshake.
I do not know if this is a real world problem yet. I was discovered while doint tests with https://github.com/Sinodun/dnsperf-tcp
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